Equipment
GolfWRX Insider: The real story of Tiger’s Titleist 681T irons
The speculation around these irons (and every Tiger Woods iron thereafter) has been just shy of comical. Anything from “Mizunos stamped with different OEM logos” to “Miura secretly forging them in a cave full of kryptonite and fairy dust.”
It’s all entertaining, but in the end, a good conspiracy theory is typically just that: a theory.
I thought it was a good time to set the record straight—beyond doing it on my podcast over a year ago—with the man who was in the middle of it: Larry Bobka, VP of Golf Club Promotion during that time.
JW: How did the process begin, and specifically what was Tiger looking for?
LB: I was just finishing up my project with Davis and was asked if I could lend a hand with Tiger. Terry McCabe, VP of R&D, had few prototypes going, so there had been some conversations with Tiger before me. I went down to Isleworth, met with Butch and Tiger, and we discussed his current set…what he liked, didn’t like, and what would make a Titleist set better.
JW: What inspirations did you take from older clubs and how much did the design of his Mizuno irons influence the design?
LB: Having worked with players at Wilson (mentored by Bob Mendralla), I felt confident that we could make him a great set of clubs. His Mizuno set was important from a standpoint of watching ball flight and turf interaction. They make really good irons. Tiger had sent me a set of old Hogan Apex 1973 irons, as well, that had a lot more camber in the sole. I added a bit more…one of the tweaks added to the 681 forgings.
JW: How many different prototypes were made until you landed on the 681?
LB: Terry had made Tiger a couple of 5-iron prototypes. I left Isleworth with a simple plan: make Tiger three identical sets and let him choose the best 2, 3, 4-iron, etc. down through the bag—old school club making I learned from Bob Mendrella
JW: Like his P7TW, the 681 had a phase 1 that he put into play. The 1998/1999 model was a touch different than the 681, can you explain those a bit?
LB: His original sets were made from old Titleist forgings made by Hoffman Products (McCabe Design pictured below) and some blank forgings from Endo. After he liked the irons, we tooled up the 681’s at Endo.
JW: How much bounce did he like in his irons?
LB: If you look at the stock 681’s, they have a fair amount of bounce. His long irons are weaker than standard loft, which gave him more bounce in the 2- 5-irons.
JW: What older Titleist blades closest resemble the Tiger Iron?
LB: Titleist Tour Model (Box Blade). That’s what inspired his 5-PW.
JW: What was testing like—with no launch data?
LB: Old school club making. As Toney Penna told me once: look, listen, and copy—look at ball flight, turf interaction, listen to what the player says and doesn’t say, copy what’s in your head. We did have the Titleist Launch Monitor later when he came to Oceanside just confirm ball flight.
JW: Once and for all, who forged the Tiger Titleist irons?
LB: We did in Carlsbad from Hoffman and Endo forgings. Miura made a limited edition (pictured below) for Titleist Japan, but he never used them.
JW: Did he ever consider cavity backs at all?
LB: No, he hit Davis’ cavity forgings (below) a couple of times on the range at events.
681T (retail) specs below. All with True Temper Dynamic Gold X100 shafts tipped 1/4 inch.
Topic closed. If Larry Bobka doesn’t know, nobody does.
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Driver: TaylorMade Qi10 Max (10.5 degrees)
Shaft: Mitsubishi Diamana GT 60 S
3-wood: TaylorMade Stealth 2 (15 degrees)
Shaft: Fujikura Ventus Red 7 S
5-wood: TaylorMade Stealth 2 (21 degrees)
Shaft: Fujikura Ventus Black 7 S
Hybrid: Ping G425 (26 degrees)
Shaft: Fujikura Ventus Blue HB 7 S
Irons: TaylorMade P770 (5), TaylorMade P7MC (6-PW)
Shafts: AeroTech SteelFiber i80 cw
Wedges: TaylorMade MG4 (50-09SB, 54-SB), Vokey Design WedgeWorks (58-T)
Shafts: AeroTech SteelFiber i95 cw
Putter: Scotty Cameron Special Select Squareback 2 Prototype
Grips: Golf Pride Tour Velvet
Ball: TaylorMade TP5x
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Equipment
Coolest thing for sale in the GolfWRX Classifieds (4/18/24): TaylorMade BRNR mini driver head
At GolfWRX, we are a community of like-minded individuals that all experience and express our enjoyment of the game in many ways.
It’s that sense of community that drives day-to-day interactions in the forums on topics that range from best driver to what marker you use to mark your ball. It even allows us to share another thing we all love – buying and selling equipment.
Currently, in our GolfWRX buy/sell/trade (BST) forum, there is a listing for a TaylorMade BRNR mini driver head
From the seller: (@lasallen): “For sale is a BRNR mini 11.5 deg head only in brand new condition. $325 shipped.”
To check out the full listing in our BST forum, head through the link: TaylorMade BRNR mini driver head
This is the most impressive current listing from the GolfWRX BST, and if you are curious about the rules to participate in the BST Forum you can check them out here: GolfWRX BST Rules
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Equipment
Coolest thing for sale in the GolfWRX Classifieds (4/18/24): Ping PLD Limited Anser – 1988 Open Championship – #2 of only 88 Made
At GolfWRX, we are a community of like-minded individuals that all experience and express our enjoyment of the game in many ways.
It’s that sense of community that drives day-to-day interactions in the forums on topics that range from best driver to what marker you use to mark your ball. It even allows us to share another thing we all love – buying and selling equipment.
Currently, in our GolfWRX buy/sell/trade (BST) forum, there is a listing for a Ping PLD Limited Anser – 1988 Open Championship – #2 of only 88 Made.
From the seller: (@DLong72): “Ping PLD Limited Anser – 1988 Open Championship – #2 of only 88 Made. ?: $1150. ?? 100% milled collectors item from the limited releases commemorating when Ping putters won every major in 1988 (88 putters made). This was the model Seve Ballesteros used to win the 1988 Open Championship. Condition is brand new, never gamed, everything is in the original packaging as it came. Putter features the iconic sound slot.
Specs/ Additional Details
-100% Milled, Aluminum/Bronze Alloy (310g)
-Original Anser Design
-PING PP58 Grip
-Putter is built to standard specs.”
To check out the full listing in our BST forum, head through the link: Ping PLD Limited Anser – 1988 Open Championship – #2 of only 88 Made
This is the most impressive current listing from the GolfWRX BST, and if you are curious about the rules to participate in the BST Forum you can check them out here: GolfWRX BST Rules
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stanley
May 1, 2020 at 10:44 pm
sometimes you wonder if tiger is going to spill all the beans after he retires or something. endo? miura? what is it?
Steve
Apr 22, 2020 at 10:21 pm
So who made the production 681’s? Endo? I’ve got some Custom Grinds that I rather enjoy.
Cory
Apr 19, 2020 at 10:15 am
Looking at the lofts he is playing, they are the same loft set up that guys on tour are still playing. Just will different numbers stamped on the heads.
Randy Ball
Apr 18, 2020 at 1:10 pm
Titleist put out some beauties in early 2000’s. They had Phil 731pm, 681,690,680’s. Not bad when your staff was Tiger, Phil, Duval, Love, Adam Scott, and Ernie Els.
Paul
Apr 18, 2020 at 8:39 am
So it’s mock conspiracy theories and then admit to conspiracies? Got it.
ht
Apr 18, 2020 at 9:11 am
you sound offended paul. eat a snickers
the dude
Apr 17, 2020 at 3:16 pm
uhhh…kinda breezed over those cavity back’s….like to see them!
The Lefty
Apr 17, 2020 at 11:54 pm
Ummm yeah. Can we get the next topic on those Davis cavity backs, never heard of nor seen those. Where they been my whole life? Titleist put out some sneaky good iron sets for Phil (Titleist PM731) and Tiger in early 2000’s. At one point they had Tiger, Phil, Ernie, Davis, Duval all gaming their irons and winning tournaments.
Odnamra
Apr 17, 2020 at 3:07 pm
LMAO so it was ENDO….mic drop.
All yall mfs who have built up the MIURA mystique been lyin to everybody…
I bet Miura-san is very grateful to all of you.
dat
Apr 17, 2020 at 9:22 pm
Preach!
Paulo
Apr 18, 2020 at 4:08 am
I’m pretty sure it’s been known / suspected for a while tigers irons were endo forgings. Miura does some other guys but tiger was always endo. What makes the debate pointless though is 99.9999999% of golfers couldn’t tell the difference between an iron forged by Miura v the same iron shape cast by some back yard club maker. I really think people just don’t grasp the level of feel the worlds best have. We are not the worlds best
Rascal
Apr 17, 2020 at 12:03 pm
First story in a long time I clicked on something above “lol”!
Dyson Bochambeau
Apr 17, 2020 at 10:30 am
The P790TI 7 iron has the same loft as tigers 5 iron
Gunter Eisenberg
Apr 17, 2020 at 9:56 am
Please have this permanently pinned on the front page of golfwrx.com to end the speculation for now and for the future.
Brandon
Apr 17, 2020 at 9:41 am
Is Hoffman still in business?
Charlie
Apr 17, 2020 at 2:43 pm
He closed his doors in early 2000’s. Made some great irons over the years though. Scratch were the last guys to do something similar in USA.
MBA-J
Apr 17, 2020 at 9:21 am
Grand opening, grand closing. Great job getting down to the bottom of this. Top marks.