About
The Makita 18" Drill Bit Extension, 7/16" Hex Shank (D-35639) is for use with Makita drilling and fastening tools that feature 1/2” capacity chucks or a 7/16” hex drive (sold separately). The Drill Bit Extension features a set screw design that ensures a tight connection in the most demanding of applications. The D-35639 attaches to 7/16" hex shank drill bits to allow deeper drilling in wood. It is engineered with high-strength steel construction for long life.
Features
Specs
RECOMMENDED
B-68781
1/4" x 12" Masonry Hammer Drill Bit
714065-A
Hole Saw Arbor with Pilot, 5/8"-18, 7/16" Hex
733318-A
1-1/2" Forstner Bit
714034-B
3" Bi-Metal Hole Saw, Carded
714070-A
5/8" Carbide-Tipped Hole Saw
B-68806
5/16" x 12" Masonry Hammer Drill Bit
714074-A
1" Carbide-Tipped Hole Saw
733317-A
1-3/8" Forstner Bit
B-49725
96 Pc. Metric Bit and Hand Tool Set
B-68884
5/8" x 12" Masonry Hammer Drill Bit
B-68856
1/2" x 12" Masonry Hammer Drill Bit
B-68747
3/16" x 6" Masonry Hammer Drill Bit
733312-A
3/4" Forstner Bit
714022-A
1-7/8" Bi-Metal Hole Saw
733311-A
5/8" Forstner Bit
714063-B
Hole Saw Arbor w/Pilot, 5/8-18, 3/8 Hex , Carded
A-99720
#8 Countersink 11/64" Replacement Drill Bit
714077-A
1-1/4" Carbide-Tipped Hole Saw
714073-A
7/8" Carbide-Tipped Hole Saw
714012-A
1-1/4" Bi-Metal Hole Saw
D-23765
5 Pc. Masonry & Metal Drill Bit Set, 1/4 Hex Shank
714025-A
2-1/8" Bi-Metal Hole Saw
711496-A
7/8" H.S.S. Step Drill Bit, 1/4" Hex Shank
714012-B
1-1/4" Bi-Metal Hole Saw, Carded
711494-A
1/4"-1-1/8" H.S.S. Step Drill Bit, 1/4" Hex Shank
D-23949
3/8" Titanium Coated Drill Bit, 1/4" Hex Shank
714029-A
2-1/2" Bi-Metal Hole Saw
B-36201
48 Pc. Metric HSS Drill Bit, Screw BIt and Socket Set
B-68769
1/4" x 4" Masonry Hammer Drill Bit
B-51661
66 Pc. Contractor Bit Set
714068-A
1/4" x 4-1/2" Replacement Pilot Drill Bit
714153-A
1" x 16" Spade Bit
A-99708
#12 Countersink with 7/32" Drill Bit
714004-B
3/4" Bi-Metal Hole Saw, Carded
A-97754
9/64" Black Oxide Drill Bit, 1/4" Hex Shank
A-97813
1/4" Black Oxide Drill Bit, 1/4" Hex Shank
714031-A
2-5/8" Bi-Metal Hole Saw
B-69004
5/32" x 3" Multi-Purpose Bit, Round Shank
714023-A
2" Bi-Metal Hole Saw
A-99736
#10 Countersink 3/16" Replacement Drill Bit
714147-A
3/8" x 16" Spade Bit
714020-B
1-3/4" Bi-Metal Hole Saw, Carded
733316-A
1-1/4" Forstner Bit
714010-A
1-1/8" Bi-Metal Hole Saw
A-97748
1/8" Black Oxide Drill Bit, 1/4" Hex Shank
714032-A
2-3/4" Bi-Metal Hole Saw
714010-B
1-1/8" Bi-Metal Hole Saw, Carded
D-23911
3/16" Titanium Coated Drill Bit, 1/4" Hex Shank
D-24050
1/4" Masonry Drill Bit, 1/4" Hex Shank
A-99661
3 Pc. Countersink with Drill Bit Set with Hex Wrench
714002-A
5/8" Bi-Metal Hole Saw
733322-A
2" Forstner Bit
714157-A
7/16" x 6" Spade Bit
A-97798
13/64" Black Oxide Drill Bit, 1/4" Hex Shank
D-30003
2" Self Feed Bit
D-29985
1-1/2" Self Feed Bit
B-69076
5 Pc. Assorted Multi-Purpose Bit Set
A-97776
11/64" Black Oxide Drill Bit, 1/4" Hex Shank
714028-A
2-3/8" Bi-Metal Hole Saw
714082-A
2-1/4" Carbide-Tipped Hole Saw
714006-A
7/8" Bi-Metal Hole Saw
B-69032
5/16" x 6" Multi-Purpose Bit, 1/4" Hex Shank
714038-B
3-1/2" Bi-Metal Hole Saw, Carded
714063-A
Hole Saw Arbor with Pilot, 5/8"-18, 3/8" Hex
714007-A
15/16" Bi-Metal Hole Saw
714044-A
4-1/4" Bi-Metal Hole Saw
714042-B
4" Bi-Metal Hole Saw, Carded
714154-A
1/4" x 6" Spade Bit
714075-A
1-1/8" Carbide-Tipped Hole Saw
714060-A
Hole Saw Arbor, 1/2"-20, 1/4" Hex Shank
714026-A
2-1/4" Bi-Metal Hole Saw
A-97829
5/16" Black Oxide Drill Bit, 1/4" Hex Shank
D-24044
3/16" Masonry Drill Bit, 1/4" Hex Shank
714026-B
2-1/4" Bi-Metal Hole Saw, Carded
714062-B
Hole Saw Arbor, 1/2"-20, 7/16" Hex Shank
B-68731
3/16" x 3-1/2" Masonry Hammer Drill Bit
D-29979
1-3/8" Self Feed Bit
327687-6
Earth Auger Bit Adapter
B-68797
5/16" x 6" Masonry Hammer Drill Bit
327684-2
Earth Auger Bit Adapter, Type A
714060-B
Hole Saw Arbor, 1/2"-20, 1/4" Round Shank
714083-A
2-1/2" Carbide-Tipped Hole Saw
733320-A
1-3/4" Forstner Bit
A-99714
#6 Countersink 9/64" Replacement Drill Bit
714043-A
4-1/8" Bi-Metal Hole Saw
714035-A
3-1/8" Bi-Metal Hole Saw
733319-A
1-5/8" Forstner Bit
714016-B
1-1/2" Bi-Metal Hole Saw, Carded
B-68909
3/4" x 12" Masonry Hammer Drill Bit
714006-B
7/8" Bi-Metal Hole Saw, Carded
714014-A
1-3/8" Bi-Metal Hole Saw
D-29935
1" Self Feed Bit
B-68753
7/32" x 6" Masonry Hammer Drill Bit
714038-A
3-1/2" Bi-Metal Hole Saw
A-99677
#6 Countersink with 9/64" Drill Bit
711492-A
1/8" - 1/2" H.S.S. Step Drill Bit, 1/4" Hex Shank
714048-A
5" Bi-Metal Hole Saw
733321-A
1-7/8" Forstner Bit
714152-A
7/8" x 16" Spade Bit
714086-A
Replacement Pilot Bit, Cobalt, 1/4" x 1-15/16"
A-97807
7/32" Black Oxide Drill Bit, 1/4" Hex Shank
714092-A
2-1/8" Carbide-Tipped Hole Saw
714047-A
4-3/4" Bi-Metal Hole Saw
B-68862
9/16" x 6" Masonry Hammer Drill Bit
714011-A
1-3/16" Bi-Metal Hole Saw
B-68719
1/8" x 3" Masonry Hammer Drill Bit
763198-1
3/8" Keyless Chuck Adapter
A-99699
#10 Countersink with 3/16" Drill Bit
D-23933
5/16" Titanium Coated Drill Bit, 1/4" Hex Shank
B-68834
7/16" x 6" Masonry Hammer Drill Bit
194375-8
1/8" Drill Bit, 1/4" Hex Shank
A-97841
1/2" Black Oxide Drill Bit, 1/4" Hex Shank
714039-A
3-5/8" Bi-Metal Hole Saw
B-69060
5/8" x 6" Multi-Purpose Bit, 1/4" Hex Shank
714023-B
2" Bi-Metal Hole Saw, Carded
714080-A
1-3/4" Carbide-Tipped Hole Saw
B-68937
1/8" x 3" Glass and Tile Bit, Round Shank
714156-A
3/8" x 6" Spade Bit
B-68987
1/2" x 4" Glass and Tile Bit, 3 Flat Shank
A-99683
#8 Countersink with 11/64" Drill Bit
A-97760
5/32" Black Oxide Drill Bit, 1/4" Hex Shank
714009-A
1-1/16" Bi-Metal Hole Saw
714004-A
3/4" Bi-Metal Hole Saw
714059-A
Hole Saw Adapter Nut 1/2"-20 to 5/8"-18
711495-A
1/2" H.S.S. Step Drill Bit, 1/4" Hex Shank
714029-B
2-1/2" Bi-Metal Hole Saw, Carded
B-69026
1/4" x 6" Multi-Purpose Bit, 1/4" Hex Shank
B-68915
7/8" x 12" Masonry Hammer Drill Bit
B-49884
116 Pc. Metric Bit and Hand Tool Set
714013-A
1-5/16" Bi-Metal Hole Saw
714040-A
3-3/4" Bi-Metal Hole Saw
714161-A
11/16" x 6-1/8" Spade Bit
B-68725
5/32" x 6" Masonry Hammer Drill Bit
B-68812
3/8" x 6" Masonry Hammer Drill Bit
733313-A
7/8" Forstner Bit
B-69054
1/2" x 6" Multi-Purpose Bit, 1/4" Hex Shank
714018-A
1-5/8" Bi-Metal Hole Saw
714036-A
3-1/4" Bi-Metal Hole Saw
B-68878
5/8" x 6" Masonry Hammer Drill Bit
714046-A
4-1/2" Bi-Metal Hole Saw
B-65399
Impact GOLD® 14 Pc. Titanium Drill Bit Set, 1/4" Hex Shank
714151-A
3/4" x 16" Spade Bit
B-69048
3/8" x 6" Multi-Purpose Bit, 1/4" Hex Shank
714034-A
3" Bi-Metal Hole Saw
733315-A
1-1/8" Forstner Bit
D-29957
1-1/8" Self Feed Bit
714155-A
5/16" x 6" Spade Bit
714020-A
1-3/4" Bi-Metal Hole Saw
714081-A
2" Carbide-Tipped Hole Saw
714163-A
13/16" x 6" Spade Bit
733310-A
1/2" Forstner Bit
D-23905
5/32" Titanium Coated Drill Bit, 1/4" Hex Shank
714008-A
1" Bi-Metal Hole Saw
714014-B
1-3/8" Bi-Metal Hole Saw, Carded
714067-A
12" Hole Saw Extension
B-68890
3/4" x 6" Masonry Hammer Drill Bit
B-69010
3/16" x 6" Multi-Purpose Bit, Round Shank
714008-B
1" Bi-Metal Hole Saw, Carded
733309-A
3/8" Forstner Bit
714065-B
Hole Saw Arbor w/Pilot, 5/8-18, 7/16 Hex, Carded
711497-A
1/2" - 1" H.S.S. Step Drill Bit, 1/4" Hex Shank
714061-A
Hole Saw Arbor w/Pilot Drill 1/2"-20, 3/8" Hex
714032-B
2-3/4" Bi-Metal Hole Saw, Carded
714071-A
3/4" Carbide-Tipped Hole Saw
714016-A
1-1/2" Bi-Metal Hole Saw
D-23927
1/4" Titanium Coated Drill Bit, 1/4" Hex Shank
714169-A
1-3/8" x 6-1/8" Spade Bit
733324-A
35mm Forstner Bit
A-97782
3/16" Black Oxide Drill Bit, 1/4" Hex Shank
714042-A
4" Bi-Metal Hole Saw
B-68943
3/16" x 3" Glass and Tile Bit, Round Shank
D-16449
9 Pc. Assorted Drill Bit Set
B-68971
3/8" x 4" Glass and Tile Bit, 3 Flat Shank
714160-A
5/8" x 6" Spade Bit
B-68828
3/8" x 12" Masonry Hammer Drill Bit
D-23880
1/8" Titanium Coated Drill Bit, 1/4" Hex Shank
B-68959
1/4" x 4" Glass and Tile Bit, 3 Flat Shank
B-68775
1/4" x 6" Masonry Hammer Drill Bit
714024-A
2-1/16" Bi-Metal Hole Saw
B-68840
1/2" x 6" Masonry Hammer Drill Bit
714078-A
1-3/8" Carbide-Tipped Hole Saw
714033-A
2-7/8" Bi-Metal Hole Saw
B-49638
69 Pc. Metric Drill and Screw Bit Set
733314-A
1" Forstner Bit
714079-A
1-1/2" Carbide-Tipped Hole Saw
B-68993
5 Pc. Assorted Glass and Tile Bit Set
B-44884
21 Pc. Assorted Metric Drill Bit Set
A-99742
#12 Countersink 7/32" Replacement Drill Bit
714085-A
3" Carbide-Tipped Hole Saw
714069-A
1/4" x 2-3/4" Replacement Pilot Drill Bit
A-97835
3/8" Black Oxide Drill Bit, 1/4" Hex Shank
B-68965
5/16" x 4" Glass and Tile Bit, 3 Flat Shank
733323-A
2-1/8" x 3/8" Shank Forstner Bit
714025-B
2-1/8" Bi-Metal Hole Saw, Carded
D-24038
1/8" Masonry Drill Bit, 1/4" Hex Shank
714050-A
6" Bi-Metal Hole Saw
D-29991
1-3/4" Self Feed Bit
D-29963
1-1/4" Self Feed Bit
711493-A
1/4" - 3/4" H.S.S. Step Drill Bit, 1/4" Hex Shank
733308-A
1/4" Forstner Bit
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